J1231_201105: Formed Tube Ends for Hose Connections and Hose Fittings

Features

Issuing Committee: Hydraulic Hose and Hose Fittings Committee

Scope

Content: This SAE Standard provides general and dimensional specifications for formed tube ends and hose fittings. These connections are intended for general applications in low pressure automotive and hydraulic systems on automotive, industrial, and commercial products. The fittings shown in Figures 2 and 3 are intended to be retained by hose clamps as specified in SAE J1508.

It is recommended that where step sizes or additional types of fittings are required, they be designed to conform with the specifications of this document insofar as they may apply. The following general specifications shall supplement the dimensional data contained in the tables with respect to all unspecified detail.

Rationale

Content

General revision and update to SAE J1231. Size -40 through -80 have been added to Table 3. General updates have been made throughout the document including:

Table 1 Drill Tolerances.
Clarification to Section 7, Straight Threads.
Update to Section 11, Finish.
Tolerance for dimension L reduced at user request.
Artwork redrawn.
Dimensions L5, L7, L16, and L18 revised in line with new artwork.
Various dimensional adjustments to harmonize with SAE J514.

Meta Tags

Topics: Hoses and tubes
Hydraulic systems
Manufacturing processes
Identification numbers
Fibers
Fittings
Test facilities

Details

DOI: https://doi.org/10.4271/J1231_201105

Pages: 14

Citation: SAE International Technical Standard, Formed Tube Ends for Hose Connections and Hose Fittings, SAE Standard J1231_201105, Revised May 2011, Issued May 1978, https://doi.org/10.4271/J1231_201105.

Additional Details